602535 652535 Battery 650mAh Replacement for Logitech MX Master 2 MX Master 3 MX Master 2s MX Anywhere 2 MX Anywhere 2S MX Ergo M-RO052 Wireless Mouse 910-004362 910-004374 533-000120 533-000121

If you saw my review of the replacement mouse pads/feet for my Logitech Master S mouse, I also decided to upgrade the internal battery. My older of two mice was losing the length of its charge. I replaced the old battery with this new battery. It fits perfectly and went in smoothly, neatly fitting into the available space (search for replacement instructions on YT). I am getting MUCH longer battery life at long last. The connector fit perfectly into the plug with the exact wire length to prevent too much coiling. This battery is the compatible replacement part and showed in an installation that took about five minutes. This was an inexpensive way to add life to a very expensive and adored mouse.

Most rechargeable mouse batteries last several months up to a year. This battery needs charging every week. “Junk”

Not a lot to say. It's a battery. It showed up on time in a ridiculously oversized Amazon box (I assume because it's a lithium ion battery). It was plug-and-play with my MX Master 3 (for Mac), and seems to be working as intended.The only thing different about it compared to the OEM battery is its leads are about 15mm longer, so the wires had to be routed around a screw peg instead of making a straight shot to the connector plug like the original.Zero complaints and would buy again.

Not fit for my skybell slimline II ringbell, so returned

Installation was straight forward and it worked right away. I purchased this back in June and am still at 2-dots (not sure the percentage). So, the battery life appears to be phenomenal. I'm so happy I did this cheap fix rather than buying a new $100 mouse. I am a bit concerned about the longevity of the battery given it's a roughly the same size as the original battery, has a higher capacity than the original, and the original died after a couple years. But, until that fear comes to fruition, 5-stars all around.

Does not hold a charge very long at all. It doesn't feel like it lasts much longer than the broken/old battery I replaced. It's a relatively time consuming repair as well, so I wouldn't recommend going this route, unless I happen to just get a bad one. It needs charged constantly.

This battery replacement is a total failure. After a week of use it has failed to hold a charge.

There was no difference with a used original Logitech battery.It has now low capacity after less than 2 years of use.